This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Avatar for Username

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Natao arisiva ity resaka mitohy ity. Mametraha fanontaniana azafady raha mila fanampiana.

How to make Preferences: Font Size take effect?

  • 4 valiny
  • 3 manana an'ity olana ity
  • 8 views
  • Valiny farany nomen'i sfhowes

mcskwayrd
mcskwayrd
more options

Brand New to Thunderbird today, on Linux. I have version 68.2.2 installed.

I'm finding the displayed fonts to be too small, so I went to Preferences > Display > Formatting : Fonts & Colors. Changing the font size there has no discernible effects: menus, header lists, even inside emails, everything looks identical whether I set the font size as big as 30 or as little as 6. I tried setting it in Advanced (for Latin) but that too has no effect.

What must one do to make this preference change take effect?

Brand New to Thunderbird today, on Linux. I have version 68.2.2 installed. I'm finding the displayed fonts to be too small, so I went to Preferences > Display > Formatting : Fonts & Colors. Changing the font size there has no discernible effects: menus, header lists, even inside emails, everything looks identical whether I set the font size as big as 30 or as little as 6. I tried setting it in Advanced (for Latin) but that too has no effect. What must one do to make this preference change take effect?

Vahaolana nofidina

The settings in Display/Formatting/Fonts & Colors/Advanced only apply to message bodies of received and composed messages. Besides setting it for Fonts for: Latin, repeat with Fonts for: Other Writing Systems. Uncheck 'Allow messages to use...'. Sizes are in pixels, which are about 50% smaller than points.

The fonts for the Threads and Folder Panes, as well as the menus, can be adjusted with userChrome.css files (example), or by adjusting a preference in Config. editor. The latter will scale everything, including messages.

Hamaky an'ity valiny ity @ sehatra 👍 1

All Replies (4)

sfhowes
sfhowes
  • Top 10 Contributor
more options

Vahaolana Nofidina

The settings in Display/Formatting/Fonts & Colors/Advanced only apply to message bodies of received and composed messages. Besides setting it for Fonts for: Latin, repeat with Fonts for: Other Writing Systems. Uncheck 'Allow messages to use...'. Sizes are in pixels, which are about 50% smaller than points.

The fonts for the Threads and Folder Panes, as well as the menus, can be adjusted with userChrome.css files (example), or by adjusting a preference in Config. editor. The latter will scale everything, including messages.

Novain'i sfhowes t@

mcskwayrd
mcskwayrd Tompon'ny fanontaniana
more options

Thanks! Editing the Config file accomplished what I was trying to do!

sibber
sibber
more options

So glad you found a solution. Can you tell me which preference in config you edited? Not very good at this & would appreciate help. ty

sfhowes
sfhowes
  • Top 10 Contributor
more options

sibber said

So glad you found a solution. Can you tell me which preference in config you edited? Not very good at this & would appreciate help. ty

Instructions are given in a link in my first reply:

https://support.mozilla.org/en-US/questions/1269361#answer-1256755

If you're on a Mac, Tools/Options = Preferences.